Summary statistics for a_c2_10 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_10 |      6,146    256744.4    494622.6    -350503    8042921

by Jean Roth , jroth@nber.org , 5 Sep 2018